<?xml version="1.0" encoding="utf-8"?>
<!-- (c) 2005 XBRL International. All Rights Reserved. http://www.XBRL.org/legal/ 
     This document may be copied and furnished to others, and derivative works that 
     comment on or otherwise explain it or assist in its implementation may be 
     prepared, copied, published and distributed, in whole or in part, without 
     restriction of any kind, provided that the above copyright notice and this
     paragraph are included on all such copies and derivative works. XBRL is a
     registered trademark of AICPA licensed exclusively to XBRL International. -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xbrldi="http://xbrl.org/2005/xbrldi" targetNamespace="http://xbrl.org/2005/xbrldi" elementFormDefault="qualified" attributeFormDefault="unqualified">
	<annotation>
		<appinfo>
			<documentation xml:lang="en">This schema is used by XBRL instances that use dimensions to define legal segment and scenario element contents.</documentation>
		</appinfo>
	</annotation>
	<import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/>
	<attributeGroup name="dimAttributes">
		<attribute ref="xlink:type"/>
		<attribute ref="xlink:href" use="required"/>
		<attribute ref="xlink:arcrole" use="optional"/>
		<attribute ref="xlink:role" use="optional"/>
		<attribute ref="xlink:title" use="optional"/>
		<attribute ref="xlink:show" use="optional"/>
		<attribute ref="xlink:actuate" use="optional"/>
		<anyAttribute namespace="##targetNamespace" processContents="lax"/>
	</attributeGroup>
	<element name="explicitMember">
		<annotation>
			<documentation xml:lang="en">A simple-type link containing the QName of an item that is a member of an explicit dimension.
      </documentation>
		</annotation>
		<complexType>
			<simpleContent>
				<extension base="QName">
					<attributeGroup ref="xbrldi:dimAttributes"/>
				</extension>
			</simpleContent>
		</complexType>
	</element>
	<element name="typedMember">
		<annotation>
			<documentation xml:lang="en">A simple-type link consisting of one child of anyType.
      </documentation>
		</annotation>
		<complexType>
			<sequence>
				<any namespace="##other"/>
			</sequence>
			<attributeGroup ref="xbrldi:dimAttributes"/>
		</complexType>
	</element>
</schema>
